package homework.day10;

public class Test {
    public static String output = "";
    public static void foo(int i){
        try{
            if(i ==1){
                throw new Exception();
            }
            output +="1";
        }catch(Exception e){
            output += "2";
            return;
        }finally{
            output += "3";
        }
        output += "4";
    }

    public static void main(String[] args){
        foo(0);
        foo(1);
        System.out.println(output);
    }
    //程序执行后，变量"output"的值是多少
}
